class_name WorldTreeRankDialog
extends ConfirmationDialog

const LayerSkin := preload("res://scripts/ui/layer_interface_skin.gd")

signal status_requested(message: String, success: bool)
const LABELS := {
	&"reputation":"評判", &"asset_gold":"所持金", &"faith_lifetime":"累計信仰", &"guest_lifetime":"累計来客数",
	&"underground_influence":"裏社会への影響", &"reputation_or_underground_influence":"評判または裏社会への影響",
	&"active_above_ground_facilities":"地上の稼働施設", &"active_underground_facilities":"地下の稼働施設",
	&"important_rank_5":"重要クエスト", &"main_chapter_complete":"本編の章目標",
}
var _runtime: Variant
var _audio_submitter := Callable()
var _target := -1
var _pending_id := 0
var _queue_id := 0
var _skin_styles: Array[StyleBoxFlat] = []
func configure(runtime: Variant) -> void: _runtime=runtime
func _ready() -> void:
	name="WorldTreeRankDialog"
	title="世界樹ランク"
	get_ok_button().text="昇格する"
	get_cancel_button().text="閉じる"
	confirmed.connect(_promote)
	_runtime.command_completed.connect(_on_command_completed)
	_build_skin()
	apply_layer_skin(LayerSkin.active_layer(self))
func show_rank() -> void:
	refresh()
	popup_centered(Vector2i(480,260))
func refresh() -> void:
	var queue_id: int=_runtime.command_queue.get_instance_id()
	if queue_id!=_queue_id:
		_pending_id=0
		_queue_id=queue_id
		for command: Dictionary in _runtime.command_queue.create_snapshot().get("pending",[]):
			if command.get("command_type","")=="set_world_tree_rank":
				_pending_id=int(command["command_id"])
				break
	var report: Dictionary=_runtime.get_live_progression_report()
	var rank: int=report[&"snapshot"][&"current_rank"]
	var evaluation: Dictionary=report[&"evaluation"]
	_target=rank+1
	var lines: Array[String]=["現在のランク：%d" % rank]
	if rank>=ProgressionService.MAX_RANK:
		lines.append("最高ランクに到達しています。")
	else:
		lines.append("ランク%dへの条件" % _target)
		for requirement: Dictionary in evaluation[&"requirements"]:
			var label: String=LABELS.get(StringName(requirement[&"id"]),"進行条件")
			var value: String="%d / %d" % [requirement[&"current"],requirement[&"required"]]
			if requirement[&"comparison"]==&"QUEST_COMPLETED": value="達成済み" if requirement[&"met"] else "未達成"
			lines.append("%s %s：%s" % ["✓" if requirement[&"met"] else "・",label,value])
		if evaluation.get(&"eligible",false):lines.append("条件を満たしています。昇格すると建設範囲が広がります。")
		elif evaluation.get(&"reason",&"")==&"QUARANTINED":lines.append("進行データの確認が必要なため、現在は昇格できません。")
	if evaluation.get(&"reason",&"")==&"OPERATIONS_BLOCKED":
		var reason: StringName=evaluation.get(&"block_reason",&"")
		lines.append("未払い経費を精算するまで昇格できません。" if reason in [&"ARREARS_REMAIN",&"UNPAID_EXPENSES"] else "ゲーム終了後は昇格できません。" if reason==&"BANKRUPT" else "営業状態の復旧が必要なため、現在は昇格できません。")
	if evaluation.get(&"reason",&"")==&"UNAVAILABLE":lines.append("条件を確認できません。もう一度開き直してください。")
	if _pending_id!=0:lines.append("昇格申請を受理しました。時間更新を待っています。")
	dialog_text="\n\n".join(lines)
	get_ok_button().disabled=rank>=ProgressionService.MAX_RANK or not evaluation.get(&"eligible",false) or _pending_id!=0
func _promote() -> void:
	if _pending_id!=0 or _target<2:return
	var result: CommandResult=_submit_ui_command(&"set_world_tree_rank",{&"rank":_target,&"request_id":StringName("ui_rank_%d" % _target)})
	for command: Dictionary in _runtime.command_queue.create_snapshot().get("pending",[]):
		if result.is_success() and int(command["command_id"])==result.command_id:
			_pending_id=result.command_id
			status_requested.emit("昇格申請を受理しました。次の時間更新で反映します。",true)
			return
	_finish(result)
func _on_command_completed(result: CommandResult) -> void:
	if _pending_id!=0 and result.command_id==_pending_id:
		_pending_id=0
		_finish(result)
func _finish(result: CommandResult) -> void:
	status_requested.emit("世界樹ランクが上がりました。" if result.is_success() else "昇格できませんでした。現在の条件を確認してください。",result.is_success())
	refresh()


func _build_skin() -> void:
	# Window uses a local Theme rather than Control theme overrides.
	# Keep native dialog input, focus and confirmation behaviour intact.
	theme = Theme.new()
	var panel := _skin_box(Color("f4e3bd"), &"panel_parchment")
	theme.set_stylebox("panel", "AcceptDialog", panel)
	var border := _skin_box(Color("49311f"), &"panel_outer")
	border.expand_margin_top = 32
	theme.set_stylebox("embedded_border", "Window", border)
	theme.set_color("title_color", "Window", Color("fff0cf"))
	get_label().add_theme_color_override("font_color", Color("55371e"))
	LayerSkin.register_text(get_label(), 0)
	for button: Button in [get_ok_button(), get_cancel_button()]:
		for key: StringName in [&"normal", &"hover", &"pressed", &"disabled", &"focus"]:
			var role: StringName = &"button_normal"
			var color := Color("65452d")
			if key in [&"hover", &"focus"]: role = &"button_hover"; color = Color("896139")
			elif key == &"pressed": role = &"button_pressed"; color = Color("49311f")
			elif key == &"disabled": role = &"button_disabled"; color = Color("786852")
			button.add_theme_stylebox_override(key, _skin_box(color, role))
		for key: StringName in [&"font_color", &"font_hover_color", &"font_pressed_color", &"font_hover_pressed_color", &"font_focus_color"]:
			button.add_theme_color_override(key, Color("fff0cf"))
		button.add_theme_color_override("font_disabled_color", Color("c7bda9"))
		LayerSkin.register_toggle_text(button, 0)


func _skin_box(background: Color, role: StringName) -> StyleBoxFlat:
	var style := StyleBoxFlat.new()
	style.bg_color = background
	style.border_color = Color("a96f2f")
	style.set_border_width_all(2)
	style.set_content_margin_all(10)
	LayerSkin.register_style(style, role, 0)
	_skin_styles.append(style)
	return style


func apply_layer_skin(layer: int) -> void:
	for style: StyleBoxFlat in _skin_styles:
		LayerSkin.apply_style(style, layer)
	LayerSkin.register_text(get_label(), layer)
	for button: Button in [get_ok_button(), get_cancel_button()]:
		LayerSkin.register_toggle_text(button, layer)


func configure_audio(submitter: Callable) -> void:
	_audio_submitter = submitter


func _submit_ui_command(
	command_type: StringName, payload: Dictionary = {}, actor_id: StringName = &"player",
	target_id: StringName = &"", priority := 0, execute_at := -1,
	idempotency_key: StringName = &""
) -> Variant:
	if _audio_submitter.is_valid():
		return _audio_submitter.call(command_type, payload, actor_id, target_id, priority, execute_at, idempotency_key)
	return _runtime.call(&"submit_command", command_type, payload, actor_id, target_id, priority, execute_at, idempotency_key)